Toshiba OIS Series, Руководство пользователя

Страница: 19 / 80

Understanding OIS Features
Page 15
8. Subtract Tag B from Tag A
9. Turn Bit On
10. Turn Bit Off
11. Toggle Bit
12. Copy Tag B to Tag A
13. Swap Tag A and Tag B
14. Print Data
15. Copy Tag to STR (Screen Triggering Register)
16. Copy Tag to LED
17. Delay
18. Wait
19. Copy Recipe block to PLC block
20. Copy PLC block to Recipe block
Description of Screen Tasks:
1. Goto Screen:
Current Screen is replaced by the defined screen. This command does not work when a PLC
register is used as STR. More information given in Application Task-List Section.
2. Goto Next Screen:
This task is useful when two screens are in succession. Screen is changed to display the next
screen. If two screens are not successive, there is a gap between two screens then ‘Screen not
defined’ message will be displayed. This message will stay on the screen till a valid screen is
called. This task does not work when a PLC tag is used as a STR.
3. Goto Previous Screen:
This task is useful when two screens are in succession. Screen is changed to display the
previous screen. If two screens are not successive, there is a gap between two screens then
‘Screen not defined’ message will be displayed. This message will stay on the screen till a valid
screen is called. Again this task does not work when a PLC tag is used as a STR.
4. Write Value to a Tag:
A constant value can be downloaded to a tag using this task, provided the tag is not a read-only
tag.
5. Add a Constant Value to Tag:
A constant can be added to the current value of a tag using this task.
6. Subtract a Constant Value from Tag:
This task is used to subtract a constant value from the current value of a tag.
7. Add Tag B to Tag A:*
Tag B can be added to tag A using this task. The result will be stored in tag A.
8. Subtract Tag B from Tag A:*
Tag B is subtracted from tag A using this task. The result will be stored in tag A.
9. Turn Bit On:
Any coil or bit can be turned on using this task. The bit/coil should be a read-write coil.
10. Turn Bit Off:
Any coil or bit can be turned off using this task. The bit/coil should be a read-write coil.
11. Toggle Bit:
Any coil or bit can be toggled using this task. The bit/coil should be a read-write coil.